a662526fcb
1. update rockchip tiled modifier format define;
2. add rockchip rfbc modifier format define, rfbc is rockchip framebuffer
compression format, it's will supported by rockchip video decoder, RGA and VOP
modules, and the superblocks size is 64x4.
Fixes: f727d3ad8e ("drm/fourcc: Add definitions for Rockchip vendor and VPU tiled format")
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: Ice06eda4819254ba670a7231836cabe46bc38137